Iron and aluminum aeration micro-electrolysis wastewater treatment process

The invention relates to an iron and aluminum aeration micro-electrolysis wastewater treatment process, which belongs to the technical field of printing and dyeing wastewater treatment. The iron and aluminum aeration micro-electrolysis wastewater treatment process comprises the following steps: adding wastewater to be treated into an iron and aluminum mixture, sealing, rotating and reacting at a constant temperature, regulating the pH value after the reaction, standing to precipitate after stirring and coagulating, and discharging the supernatant after removing the lower layer precipitate. Compared with conventional treatment methods, the iron and aluminum aeration micro-electrolysis wastewater treatment process in the technical scheme of the invention generates relatively stable variation on such factors as regulation capacity of chemical wastewater pH, Fe generation concentration, COD removal rate and B/C and the like, the COD removal rate is 50-60%, which is much higher than that of the traditional non